Environment
High/low tide events
High/low tide events at a CO-OPS station, derived from the harmonic tide prediction engine. Each event carries the timestamp, predicted level, and a type marker H (high) or L (low). Convenience wrapper over /predictions?interval=hilo. Attribution: NOAA CO-OPS Tides and Currents (api.tidesandcurrents.noaa.gov).
get/api/v1/environment/noaa-tides/station/{id}/high-low
Path parameters
idstring required
7-digit CO-OPS station identifier.
7-digit CO-OPS station identifier.
Query parameters
begin_datestring nullable
Start date YYYYMMDD.
Start date YYYYMMDD.
end_datestring nullable
End date YYYYMMDD.
End date YYYYMMDD.
datestring nullable
Alternative date token (today, recent, latest).
Alternative date token (today, recent, latest).
datumstring
Tidal datum.
Tidal datum.
unitsstring
metric or english.
metric or english.
Response
High/low tide events with timestamps in ISO 8601 UTC.
Example response
{
"meta": {
"endpoint": "/api/v1/fred/us/cpi",
"data_time": "2026-04-16T14:30:00Z",
"response_time": "2026-04-16T14:30:12Z",
"provider": "Sugra API v1.0.1",
"source": "sugra_crypto",
"attribution": "Short interest and Reg SHO daily short volume data is owned by and sourced from FINRA (Financial Industry Regulatory Authority).",
"fallback_chain": [
"sugra_crypto",
"sugra_finance"
]
}
}